Patents/Invention Disclosures

Rajat Subhra Chakraborty, Sneha Swaroopa, Sreekanth Venkata Balijabudda, Mukulita Som, “Untrusted Hardware Module Identification and Reporting for Secure System Implementation on Field Programmable Gate Array Platform”, Indian patent filed in January 2024 (Ref. Application No. TEMP/E-1/3915/2024-KOL).

Debdeep Mukhopadhyay, Rajat Subhra Chakraborty, Akashdeep Saha, Suparnakanti Das, "System for Logic Circuit Obfuscation and Method Thereof”, Indian patent filed in June 2023 (Ref. Application No. #TEMP/E-1/45325/2023-KOL).

Anju Johnson, Rajat Subhra Chakraborty, Debdeep Mukhopadhyay and Cyrus Irani, "System and Method for Dynamic Partial Reconfiguration of Circuits Mapped or Configured on FPGA Platform", Indian Patent #417967, Jan. 2023 (granted).

 Rajat Subhra Chakraborty, Ruchira Naskar and Bittu Sarkar, “A Method and System for Evaluation of Reversible Watermarking of Digital Images and Audio”, Indian Patent #405072, Aug. 2022 (granted).

Durga Prasad Sahoo, Debdeep Mukhopadhyay, Phuong Ha Nguyen and Rajat Subhra Chakraborty, "A Multiplexer based System for Electronic Device Authentication and Preventing Counterfeiting of the Electronic Device", Indian patent filed in July 2017 (Ref.: Application No. TEMP/E-1/27062/2017-KOL).

Jimson Mathew, Rajat Subhra Chakraborty, Yuanfan Yang, Abusaleh Mohammad Jabir and Dhiraj K. Pradhan, "Circuits and Methods for Memristor based Physically Unclonable Function", U.S. patent filed in November 2015 (Ref.: Application No. 14948617).

Rajat Subhra Chakraborty and Ayan Palchaudhuri, “Architecture and Design Automation of High Performance Large Adders and Counters on FPGA through Constrained Placement”, International PCT Application filed in April 2014 (Ref: PCT/IB2014/060372). Indian Patent filed in February 2014 (Ref: 179/KOL/2014).

 Rajat Subhra Chakraborty and Bhanu Kishore Diddi, “Multi-level Inline Data Deduplication”,  U.S. patent #9,311,323 (granted). International PCT Application filed in October 2012 (Ref: PCT/IB2012/055688). Indian patent filed in September 2012 (Ref: 1022/KOL/2012).

Rajat Subhra Chakraborty, Seetharam Narasimhan and Swarup Bhunia, “Protection of Intellectual Property Cores Through a Design Flow”. U.S. patent #8402401, March 2013 (granted).

Rajat Subhra Chakraborty, Francis Wolff, Somnath Paul, Christos Papachristou and Swarup Bhunia: “A Statistical Approach to Hardware Trojan Detection using N-Detect Tests and Coverage Estimation using Random Sampling”, Invention Disclosure, Case Western Reserve University, April 2009.